{
  "description": "Used in John Deere forwarder. https://www.deere.com/en/forwarders/1210g-forwarder/#tag-compare",
  "reference": "https://www.deere.com/assets/pdfs/common/industries/engines-and-drivetrain/specsheets/6068hf485_aux.pdf",
  "name": "JohnDeere-6068HF485",

  "displacementVolume":    0.0068,     // m^3
  "maxTorque":             1025,       // Nm
  "maxTorqueRPM":          1400,       // rpm
  "maxPowerRPM":           2200,       // rpm
  "idleRPM":               800,        // rpm 
  "maxRPM":                4000,        // rpm 
  "crankShaftInertia":     2.5,        // kg.m^2 

  // Parameters controlling the mean effective friction torque. This corresponds to
  // page 722, section 13.5.1 in "Internal combustion engine fundamentals" by John B. Heywood, 1988.
  // These parameters must be parameterized against the real engine.
  // The values here are the default that might not result in the correct overall behavior.
  // Without access to real world data these values should be considered placeholders for accurate measurements.
  "FrictionTorqueParameters":
  {
    "cfr0": 0.97,
    "cfr1": 0.15,
    "cfr2": 0.05
  },

  // Optional
  "airFuelRatio": 14.5, // Diesel
  "heatValue": 45400000 // Diesel

}

